Page 1 of 390
GLC
Operator's Manual
Mercedes-Benz
Your Operator's Manual
Digital form inside the vehicle
Familiarize yourself with the contents of the Operator's Manual directly via your
vehicle's multimedia system (Menu item "Vehicle").
Booklet inside the vehicle
In addition to the vehicle's Operator's Manual, you can obtain the complete multi-
media system Supplement from your authorized Mercedes-Benz Center.
Digital form via the Internet
You can find the Operator's Manual on the Mercedes-Benz homepage.
Digital form as an App
The Mercedes-Benz Guides App is available for free on the Apple®App store or Google
Play.
Apple® iOS Android™
Order no. P253 0614 13 Part no. 253 584 67 04 Edition C 2018
É2535846704~ËÍ2535846704
GLC Operator's Manual
Page 2 of 390
Publication details
Internet
Further information about Mercedes-Benz vehi-
cles and about Daimler AG can be found on the
following websites:
http://www.mbusa.com (USA only)
http://www.mercedes-benz.ca (Canada only)
Editorial office
Page 3 of 390

Welcome to the world of Mercedes-Benz
We urge you to read this Operator's Manual
carefully and familiarize yourself with the vehi-
cle before driving. For your own safety and a
longer vehicle life, follow the instructions and
warning notices in this Operator's Manual.
Ignoring them could result in damage to the
vehicle or personal injury to you or others.
Vehicle damage caused by failure to follow
instructions is not covered by the Mercedes-
Benz Limited Warranty.
The equipment or product designation of your
vehicle may vary depending on:
RModel
ROrder
RCountry specification
RAvailability
Mercedes-Benz therefore reserves the right to
introduce changes in the following areas:
RDesign
REquipment
RTechnical features
The equipment in your vehicle may therefore
differ from that shown in the descriptions and
illustrations.
The following are integral components of the
vehicle:
RDigital Operator's Manual
RPrinted Operator's Manual
RMaintenance Booklet
REquipment-dependent supplements
Keep these documents in the vehicle at all
times. If you sell the vehicle, always pass all
documents on to the new owner.
Please note that the Mercedes-Benz Guides app
may not yet be available in your country.
Mercedes-Benz USA, LLC
Mercedes-Benz Canada, Inc.
A Daimler Company
2535846704
É2535846704~ËÍ
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Index....................................................... 4
Digital Operator's Manual..................27
Introduction .......................................... .27
Operation ............................................... 27
Introduction ......................................... 28
Protecting the environment ...................2 8
Genuine Mercedes-Benz parts .............. .28
Operator's Manual ................................. 29
Service and vehicle operation ................2 9
Operating safety .................................... 31
QR code for rescue card ........................ 33
Data stored in the vehicle ......................3 3
Information on copyright ....................... 35
At a glance ........................................... 36
Cockpit .................................................. 36
Instrument cluster .................................3 7
Multifunction steering wheel ................. 38
Center console ...................................... 39
Overhead control panel .........................4 2
Door control panel ................................. 43
Safety ................................................... 44
Panic alarm ............................................ 44
Occupant safety .................................... 44
Children in the vehicle ........................... 60
Pets in the vehicle ................................. 65
Driving safety systems ........................... 66
Protection against theft .........................7 6
Opening and closing...........................78
SmartKey ............................................... 78
Doors ..................................................... 84
Cargo compartment .............................. .85
Side windows ......................................... 91
Panorama roof with power tilt/sliding
panel ...................................................... 94
Seats, steering wheel and mirrors ....99
Correct driver's seat position ................ 99
Seats ..................................................... 99
Steering wheel ..................................... 105 Mirrors ................................................. 107
Memory function ................................. 110
Lights and windshield wipers
..........112
Exterior lighting ................................... 112
Interior lighting .................................... 116
Replacing bulbs ................................... 116
Windshield wipers ................................ 120
Climate control ................................. 124
Overview of climate control systems ... 124
Operating the climate control sys-
tems .................................................... 127
Air vents .............................................. 133
Driving and parking ..........................135
Notes on breaking-in a new vehicle ..... 135
Driving ................................................. 135
DYNAMIC SELECT switch .................... 144
Automatic transmission ....................... 146
Refueling ............................................. 155
Parking ................................................ 158
Driving tips .......................................... 160
Driving systems ................................... 169
Towing a trailer .................................... 214
On-board computer and displays ....220
Important safety notes ........................ 220
Displays and operation ........................ 220
Menus and submenus ......................... 224
Display messages ................................ 239
Warning and indicator lamps in the
instrument cluster ............................... 268
Multimedia system ...........................280
General notes ...................................... 280
Important safety notes ........................ 280
Function restrictions ............................ 280
Operating system ................................ 281
Stowage and features ......................290
Stowage areas ..................................... 290
Features .............................................. 302
2Contents
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Maintenance and care......................318
Engine compartment ........................... 318
ASSYST PLUS ...................................... 322
Care ..................................................... 324
Breakdown assistance .....................332
Where will I find...? .............................. 332
Flat tire ................................................ 334
Battery (vehicle) .................................. 338
Jump-starting ....................................... 341
Towing and tow-starting ...................... 343
Fuses ...................................................3 47
Wheels and tires............................... 349
Important safety notes ........................ 349
Operation ............................................ 349
Winter operation .................................. 351
Tire pressure ....................................... 352
Loading the vehicle .............................. 359
All about wheels and tires ................... 362
Changing a wheel ................................ 369
Wheel/tire combination ......................3 73
Technical data................................... 375
Information regarding technical data ... 375
Vehicle electronics .............................. 375
Identification plates .............................3 76
Service products and filling capaci-
ties ...................................................... 377
Vehicle data ......................................... 382
Vehicle data for off-road driving .......... 383
Trailer tow hitch ................................... 384
Contents3
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1, 2, 3 ...
4ETS (Electronic Traction System)see ETS/4ETS (Electronic Trac-
tion System)
4MATIC (permanent four-wheel
drive) .................................................. 187
12 V socket
see Socket (12 V)
115 V socket ...................................... 305
360° camera
Cleaning .........................................3 28
Display in the multimedia system .. 201
Function/notes .............................1 99
A
ABS (Anti-lock Braking System)
Display message ............................ 240
Function/notes ................................ 66
Warning lamp ................................. 271
Accident
Automatic measures after an acci-
dent ................................................. 59
Accident warning
see Driving safety system
Activating media mode
General notes ................................ 288
Activating/deactivating cooling
with air dehumidification ................. 128
Active Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 232
Display message ............................ 258
Function/notes .............................2 09
Active Brake Assist
Activating or deactivating .............. 232
Display message ............................ 245
Function/notes ................................ 67
Active Brake Assist with cross-
traffic function
Activating or deactivating .............. 232
Display message ............................ 246
Function/notes ................................ 73
Important safety notes .................... 74
Warning lamp ................................. 277 Active Lane Keeping Assist
Activating/deactivating (on-
board computer) ............................ 233
Display message ............................ 257
Function/information .................... 212
Active light function
Display message ............................ 251
ADAPTIVE BRAKE ................................. 73
Adaptive Brake Assist
Function/notes ................................ 68
Adaptive Damping System
Function/notes ............................. 186
Adaptive Damping System with
continuous damping adjustment
(ADS PLUS) ........................................ 184
Adaptive Highbeam Assist
Display message ............................ 252
Function/notes ............................. 114
Switching on/off ........................... 115
Additional speedometer ................... 235
Additives (engine oil) ........................ 380
Address book
see also Digital Operator's Man-
ual .................................................. 280
Adjusting the volume
Multimedia system ........................ 281
Air bags
Depl oyment ..................................... 56
Di
splay message ............................ 249
Front air bag (driver, front
passenger) ....................................... 50
Important safety notes .................... 49
Introduction ..................................... 49
Knee bag .......................................... 51
Occupant Classification System
(OCS) ............................................... 52
PASSENGER AIR BAG indicator
lamps ............................................... 45
Side impact air bag .......................... 51
Window curtain air bag .................... 51
AIR BODY CONTROL
Display message ............................ 256
Function/notes ............................. 184
Lowering the rear of the vehicle .... 186
Raising the rear of the vehicle ....... 186
Setting the normal vehicle level ..... 186
Setting the raised vehicle level ...... 185
4Index
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Air suspensionsee AIR BODY CONTROL
Air vents
Important safety notes .................. 133
Rear .............................................. .134
Setting ...........................................1 33
Setting the center air vents ........... 134
Setting the side air vents ...............1 34
Air-conditioning system
see Climate control
Airbag
Warning lamp ................................. 274
Alarm
ATA (Anti-Theft Alarm system) ......... 77
Switching off (ATA) .......................... 77
Switching the function on/off
(ATA) ................................................ 77
Alarm system
see ATA (Anti-Theft Alarm system)
All-wheel drive
see 4MATIC (permanent four-
wheel drive)
AMG
Switchable performance exhaust
system ...........................................1 42
AMG menu (on-board computer) ..... 235
Anti-lock braking system
see ABS (Anti-lock Braking System)
Anti-Theft Alarm system
see ATA (Anti-Theft Alarm system)
AppCode
see QR code
Approach/departure angle .............. 168
Armrest
Stowage compartment .................. 291
Ashtray ............................................... 304
Assistance display (on-board com-
puter) ..................................................2 31
Assistance menu (on-board com-
puter) ..................................................2 32
ASSYST PLUS
Displaying a service message ........3 23
Driving abroad ............................... 323
Hiding a service message .............. 323
Resetting the service interval dis-
play ................................................ 323
Service message ............................ 322 Special service requirements ......... 323
ATA (Anti-Theft Alarm system)
Activating/deactivating ................... 77
Function ...........................................7 7
Switching off the alarm .................... 77
ATTENTION ASSIST
Activating/deactiva ting ................. 233
Di
splay message ............................ 256
Displaying level .............................. 204
Function/notes ............................. 203
Authorized Mercedes-Benz Center
see Qualified specialist workshop
Authorized workshop
see Qualified specialist workshop
AUTO lights
Display message ............................ 251
see Lights
Automatic car wash (care) ............... 324
Automatic engine start (ECO start/
stop function) .................................... 141
Automatic engine switch-off (ECO
start/stop function) .......................... 141
Automatic headlamp mode .............. 112
Automatic transmission
Accelerator pedal position ............. 149
Changing gear ............................... 149
DIRECT SELECT lever ..................... 146
Display message ............................ 264
Double-clutch function .................. 149
Drive program ................................ 150
Drive program display .................... 148
Driving tips .................................... 149
DYNAMIC SELECT switch .............. 144
Emergency running mode .............. 155
Engaging drive position .................. 147
Engaging neutral ............................ 147
Engaging park position automati-
cally ............................................... 147
Engaging reverse gear ................... 147
Engaging the park position ............ 146
Gearshift recommendation ............ 154
Gliding mode ................................. 149
Kickdown ....................................... 149
Manual shifting .............................. 152
Oil temperature (on-board com-
puter, Mercedes-AMG vehicles) ..... 235
Overview ........................................ 146
Permanent setting ......................... 152
Index5
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Problem (malfunction) ...................155
Pulling away ................................... 139
Starting the engine ........................ 138
Steering wheel paddle shifters ...... 152
Trailer towing ................................. 150
Transmission position display
(DIRECT SELECT lever) ................... 148
Transmission positions .................. 148
Automatic transmission emer-
gency mode ....................................... 155
Axle load, permissible (trailer tow-
ing) ...................................................... 384
B
Back button ....................................... 281
Backup lamp
Display message ............................ 251
Replacing bulbs .............................1 19
Bag hook ............................................ 296
Ball coupling
Installing ........................................ 216
Removing ....................................... 218
BAS (Brake Assist System) ................. 67
Battery (SmartKey)
Checking .......................................... 81
Important safety notes .................... 81
Replacing ......................................... 81
Battery (vehicle)
Charging ........................................ 340
Display message ............................ 253
Important safety notes .................. 338
Jump starting ................................. 341
Belt warning ......................................... 49
Blind Spot Assist
Activating/deactivating (on-
board computer) ............................ 232
Display message ............................ 258
Notes/function .............................. 205
see Active Blind Spot Assist
Blower
see Climate control
Bluetooth
®
Searching for a mobile phone ........2 88
see also Digital Operator's Man-
ual ..................................................2 80Brake
Active Brake Assist with cross-
traffic function ................................. 73
Brake Assist
see BAS (Brake Assist System)
Brake assistance
see BAS (Brake Assist System)
Brake fluid
Display message ............................ 245
Notes ............................................. 380
Brake force distribution
see EBD (electronic brake force
distribution)
Brake linings
Display message ............................ 245
Brakes
ABS ..................................................6 6
Adaptive Brake Assist ...................... 68
BAS .................................................. 67
Brake fluid (notes) ......................... 380
Display message ............................ 240
EBD .................................................. 73
Hill start assist ............................... 140
HOLD function ............................... 178
Important safety notes .................. 163
Maintenance .................................. 164
Parking brake ................................ 159
Ridi ng ti
ps ...................................... 163
Warning lamp ................................. 270
Breakdown assistance
Where will I find...? ........................ 332
see Flat tire
see Towing away
Brightness control (instrument
cluster lighting) ................................... 36
Buttons on the steering wheel ......... 221
C
California
Important notice for retail cus-
tomers and lessees .......................... 29
Calling up a malfunction
see Display messages
Calling up the climate control bar
Multimedia system ........................ 284
6Index